public class Example5_4 {
    public static void main(String args[]) {
        double math=64,english=76.5,chinese=66;
        ImportantUniversity univer = new  ImportantUniversity();
        univer.enterRule(math,english,chinese);
        math=89;
        english=80;
        chinese=86;
        univer = new  ImportantUniversity();
        univer.enterRule(math,english,chinese);
    }
}